73421050

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 141062400

約数和(自身を除く): 67641350

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 157, 199, 235, 314, 398, 470, 785, 995, 1175, 1570, 1990, 2350, 3925, 4975, 7379, 7850, 9353, 9950, 14758, 18706, 31243, 36895, 46765, 62486, 73790, 93530, 156215, 184475, 233825, 312430, 368950, 467650, 781075, 1468421, 1562150, 2936842, 7342105, 14684210, 36710525, 73421050]

約数ペア:

[(1, 73421050), (2, 36710525), (5, 14684210), (10, 7342105), (25, 2936842), (47, 1562150), (50, 1468421), (94, 781075), (157, 467650), (199, 368950), (235, 312430), (314, 233825), (398, 184475), (470, 156215), (785, 93530), (995, 73790), (1175, 62486), (1570, 46765), (1990, 36895), (2350, 31243), (3925, 18706), (4975, 14758), (7379, 9950), (7850, 9353)]